Ecological Benefits of Plants Quiz
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Questions and Answers

What factors, other than carbon dioxide, are required for photosynthesis?

Minerals and salts

Where do plants acquire minerals and salts from?

Plants acquire minerals and salts from the soil.

Why is the upper part of the leaf greener than the lower part?

The upper part of the leaf is greener than the lower part because it receives more direct sunlight.

What pigments are found in the grana of chloroplasts?

<p>Chlorophyll a, chlorophyll b, carotene, and xanthophyll are the pigments found in the grana.</p> Signup and view all the answers

Which pigment can directly participate in photosynthesis?

<p>Chlorophyll a can directly participate in photosynthesis.</p> Signup and view all the answers

What is the function of accessory pigments in photosynthesis?

<p>Accessory pigments absorb light and transfer it to chlorophyll a.</p> Signup and view all the answers

Where does photosynthesis take place in a plant cell?

<p>Photosynthesis takes place in the chloroplasts.</p> Signup and view all the answers

Besides leaves, where else can photosynthesis occur?

<p>Photosynthesis can occur wherever chloroplasts are present.</p> Signup and view all the answers

What is the role of water in photosynthesis?

<p>Water is needed, along with carbon dioxide, for photosynthesis.</p> Signup and view all the answers

Where do plants obtain water for photosynthesis?

<p>Plants absorb water through their roots from the soil.</p> Signup and view all the answers

Flashcards

Photosynthesis mineral source

Plants obtain minerals and salts from the soil.

Photosynthesis light absorption

Leaves' upper surfaces get more sun, hence greener.

Photosynthetic pigments

Chlorophyll a, chlorophyll b, carotene, and xanthophyll are in grana.

Photosynthesis direct pigment

Chlorophyll a directly uses light for photosynthesis.

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Accessory pigment role

Accessory pigments absorb light and energy transfer.

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Photosynthesis location

Photosynthesis occurs in chloroplasts.

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Photosynthesis plant parts

Photosynthesis happens where chloroplasts are present.

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Photosynthesis water role

Water is needed, along with carbon dioxide, for photosynthesis.

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Plant water source

Plants take in water through their roots.

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Photosynthesis requirements

Photosynthesis needs water, carbon dioxide, and minerals.

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